Termios module documentation is extremely lacking

GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2020-11-19.07:54:10.436>
labels = ['3.9', 'docs']
title = 'Termios module documentation is extremely lacking'
updated_at = <Date 2021-02-19.17:39:55.648>
user = 'https://bugs.python.org/danmerillat'

bugs.python.org fields:

activity = <Date 2021-02-19.17:39:55.648>
actor = 'iritkatriel'
assignee = 'docs@python'
closed = False
closed_date = None
closer = None
components = ['Documentation']
creation = <Date 2020-11-19.07:54:10.436>
creator = 'dan.merillat'
dependencies = []
files = []
hgrepos = []
issue_num = 42402
keywords = []
message_count = 3.0
messages = ['381393', '381394', '387337']
nosy_count = 3.0
nosy_names = ['docs@python', 'iritkatriel', 'dan.merillat']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = None
url = 'https://bugs.python.org/issue42402'
versions = ['Python 3.9']